DWG FastView

DWG FastView DWG FastView is a mobile CAD viewer and editor for Android, letting you create, view, and edit DWG drawings quickly. Save locally, use offline, and share with teammates anytime.

DWG FastView

DWG FastView is an excellent online CAD drawing tool. Install the latest free Android version and handle your drawing tasks directly on your smartphone, without needing a computer. The app is designed to be simple to use while still offering a rich set of CAD editing tools. You can create, edit, and share drawings anytime and anywhere—making it easier to work with colleagues and collaborate efficiently.

Try DWG FastView now and enjoy convenient mobile CAD drawing and editing without being tied to a desk.

Key Features

Easy, anytime CAT drawing tools

CAT users can manage drawing work directly on their phone or tablet—no computer or laptop required. With DWG FastView (CAD Viewer & Editor), you get straightforward editing functions so you can create designs freely. A wide range of helpful tools lets you create, view, and edit your work with ease, even if you’re a beginner.

Load multiple AutoCAD versions (no file size limit)

The app supports opening different AutoCAD file versions, with no file size limit. As long as your Android device can run the application, you can open and view your files reliably.

Works fast with or without the internet

You can use the app quickly whether you’re online or offline.

No account needed

If you want, you can use DWG FastView without registering. Offline mode works anytime. You can save your 3D creations to local storage. When you connect to the internet, you can save files to multiple online storage services, and share drawings through email or popular instant messaging apps—helpful for team collaboration.

Multiple CAD File Format Support

Export and convert across formats

DWG FastView (CAD Viewer & Editor) supports multiple CAD file formats, so you can export your drawings to different platforms. You can convert CAD drawings to PDF, BMP, or JPG, and further adjust things like paper size and color accuracy to match your needs.

The app also supports converting older CAD drawings into newer formats, making them easier to open and share.

Powerful Editing & Viewing Functions

• Open, view, and access drawings accurately and quickly.
• Create, view, and edit using advanced tools that are still simple to operate.
• Supports all AutoCAD DXF and DWG versions with no file size limitations.
• Easily view AutoCAD DWG and DXF files and maintain compatibility with AutoCAD.
• No registration needed, and you can draw offline.
• Save your work to a local workspace even without internet.
• Share drawings via email, cloud services, or network drives such as Dropbox, OneDrive, Google Drive, Box, or WebDAV, and you can also share them over the internet.
• Export to PDF, BMP, JPG, and PNG and share them easily with anyone.
• Convert CAD drawings to PDF and customize paper size, orientation, color, and more.
• Convert CAD drawings to different versions.
• Convert PDF to DWG.

Highlights for Better Workflow

• Create or modify drawings without an internet connection, then send them when you’re ready.



• Supports files with DWG, OCF, and DXF extensions.
• You can set the app to open these formats by default, including files received as email attachments, so drawings are easier to access.
• When drawing, GstarCAD-compatible editing includes fully modifiable elements such as adjustable lines, circles, and rectangles.



• Includes a color palette to apply to each segment.
• Supports Chinese, Japanese, and Korean fonts for annotations.



• Supports scaling multiple points up or down.
• Supports full-screen mode and lets you download completed projects when needed.

Smooth Performance & 3D Visualization

Realistic 3D views plus 2D working modes

Beyond the 2D experience, you can also explore projects through realistic 3D perspectives. Each view type is designed for a specific workflow:

• 2D perspective: helps you design quickly and understand the overall layout of a house.
• Floor plan overview: lets you review room layouts to check whether the design makes sense in real life.
• Multiple 3D models: supports using more than one 3D model to improve your designs, and you can modify these models.

Switching between views

Changing between 2D and 3D can help you fine-tune your design.

Interact with 3D models

Explore 3D models and interact with them to better understand your designs.

Precision 2D Drawing Tools

For architectural drawings, precision matters. This app includes the tools you need to work accurately. After finishing your layout, you can quickly add room-related dimensions with just a few taps. Even if you need to work with many measurements, you can add them to make the final drawings look more professional.